- fixed crash with GL 3.x and fixed colormap active.

This must skip all light processing. On GL 4.5 it will only collect useless data but on GL 3.x it will run into an unmapped buffer situation.
ZDoom · Jun 13, 2018 · 04a0e52 · 04a0e52
1 parent 2fb1274
commit 04a0e52
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/gl/scene/gl_flats.cpp b/src/gl/scene/gl_flats.cpp
@@ -56,6 +56,7 @@
 
 void FDrawInfo::SetupSubsectorLights(GLFlat *flat, int pass, subsector_t * sub, int *dli)
 {
+	if (FixedColormap != CM_DEFAULT) return;
 	if (dli != NULL && *dli != -1)
 	{
 		gl_RenderState.ApplyLightIndex(GLRenderer->mLights->GetIndex(*dli));
@@ -84,6 +85,7 @@ void FDrawInfo::SetupSubsectorLights(GLFlat *flat, int pass, subsector_t * sub,
 
 void FDrawInfo::SetupSectorLights(GLFlat *flat, int pass, int *dli)
 {
+	if (FixedColormap != CM_DEFAULT) return;
 	if (dli != NULL && *dli != -1)
 	{
 		gl_RenderState.ApplyLightIndex(GLRenderer->mLights->GetIndex(*dli));